What if someone said you needed to cut down on your prayer time? You might call him a bad teacher, but consider this: Prayer can be a waste of time if you don't understand its purpose.

Question is, What is the purpose of prayer? Is it possible to pray the wrong way? What are the important features in a powerful, purposeful prayer life that Christ Himself wants us to put into practice?

John MacArthur takes an up-close, phrase-by-phrase look at Christ's own model prayer in the popular study John calls The Disciples' Prayer.